Equine boot sole plate



FIG. 1 is bottom perspective view of an equine boot sole plate showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof; and,

FIG. 5 is a rear view thereof.

The broken lines illustrate portions of an equine boot which form no part of the claimed design. 

CLAIM The ornamental design for an equine boot sole plate, as shown and described. 